DATA SHEET
www.onsemi.com
Ideal Diode NMOS
Controller
1
TSOP−6
CASE 318G
NCV68061
The NCV68061 is a Reverse Polarity Protection and Ideal Diode
NMOS Controller, intended as a lower loss and lower forward voltage
replacement for power rectifier diodes. The controller operates in
conjunction with an N−channel MOSFET for low power loss.
The main function of the NCV68061 is to control the ON/OFF state
of the external NMOS according to the Source to Drain differential
voltage polarity.
PIN ASSIGNMENT
1
NC
GND
EN
S
G
D
Depending on the Drain pin connection, the device can be
configured as two different application modes. With the Drain pin
connected to the load, the application is in Ideal Diode mode, whereas
with the Drain pin connected to ground, the application is merely in
Reverse Polarity Protection mode.
TSOP−6
(Top View)
MARKING DIAGRAM
Features
C66AYWG
• Operating Voltage Range: up to 32 V
• Immune to 60 V Load Dump Pulse
G
1
• Immune to −40 V Negative Transient
C66 = Specific Device Code
• Ideal Diode Function
A
Y
W
G
=Assembly Location
= Year
= Work Week
♦ Protecting against Reverse Current Flow (from Output to Input)
• Reverse Polarity Protection (RPP) Function
♦ Protecting against Negative Supply
= Pb−Free Package
(Note: Microdot may be in either location)
• Enable Function (3.3 V Logic Compatible Thresholds)
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100 Grade 1
Qualified and PPAP Capable
• These Devices are Pb−Free and are RoHS Compliant
ORDERING INFORMATION
See detailed ordering and shipping information on page 12 of
this data sheet.
Typical Applications
• Automotive Battery Regulation
• Industrial Power Supply
• Power Supply OR−ing Application
• Rectifier
Battery
Protected Battery
G
S
D
+
C
C
S
bulk
NCV68061
EN
GND
Figure 1. NCV68061 Application Schematic (Ideal Diode)
© Semiconductor Components Industries, LLC, 2019
1
Publication Order Number:
October, 2021 − Rev. 2
NCV68061/D